baber/WOPTO huggingface dataset:
Patent JP-2004020596-A (JP)
Title: Reversible image display medium and image forming method using the same
Inventor: KAWASHIMA IKUE
IPC: G03C1/73
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverse image display medium which enables color display and repeated use in image display and deletion, and to provide an image forming method including an emitting method which uses less light emission energy.  <P>SOLUTION: The medium is constructed of photosensitive layers 2, 4 and 6 and light blocking layers 3 and 5, which are alternately stuck on a support substrate 1. The photosensitive layers have three kinds of photochromic compounds A, B and C of different color-development hues and threshold wavelengths, and the light-blocking layers block light for developing the colors of the photochromic compounds. The photosensitive layers 2, 4, and 6 have the threshold wavelength λ1, λ2, and λ3, respectively, and the relationship between the threshold wavelengths is λ1>λ2>λ3. The light-blocking layer 3 blocks light which has a wavelength shorter than λ2 but longer than λ3 whereas the light-blocking layer 5 blocks light which has a wavelength shorter than λ3. The photosensitive layers 2, 4, and 6 containing the photochromic compounds performing color display are subjected to the process of emitting light the quantity of which corresponds to the density of each pixel after color development. Images are formed with the photochromic compounds which respectively have maximum absorption wavelengths in color development which are in the range of 600 nm or more to less than 700 nm, in the range of 500 nm or more to less than 600 nm, and in the range of 400 nm or more to less than 500 nm. The process of decoloring the entire image display area from a colored state is provided, which allows the repeated use of the medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018893-A (JP)
Title: Process for manufacturing high strength sintered ore
Inventor: NUSHISHIRO KOICHI
IPC: C22B1/16
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a high-strength sintered ore stored in an ore yard which particularly has an excellent cold strength and is used as a raw material for a blast furnace.  <P>SOLUTION: A raw material blend contains an iron ore material wherein ≥50 mass% ore has a bulk density of ≥4.3 g/cm<SP>3</SP>. Coke, limestone, return fines, water, etc. are added to and mixed with the iron ore material, granulated, loaded onto a pallet in a sintering machine to achieve a bed layer thickness of ≥490 mm and subjected to a sintering treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019493-A (JP)
Title: Exhaust system
Inventor: SATO SHINTARO
IPC: F04D19/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve manufacturing yield of products by suppressing peeling or back flow of a recoil particle to a process chamber without reducing effective exhaust speed of a turbo molecular pump or using an application material such as grease in an exhaust system.  <P>SOLUTION: In the turbo molecular pump, a rotor having a plurality of blades extending radially from a rotor body are arranged in a plurality of stages, and stator blade having a plurality of blades extending radially are interposed in a plurality of stages between the plurality of stages of the rotor. An intake-side plane part 12 facing an exhaust direction Z<SB>1</SB>in at least the rotor blade 11 positioned nearest the intake side is inclined by 0° or more. The inclined angle θ is the angle between the exhaust direction Z<SB>1</SB>and the inward normal Z<SB>2</SB>of the intake-side plane part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021549-A (JP)
Title: Network monitoring system and program
Inventor: YOSHINO SOHEI
IPC: G06F21/31
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which can reduce the burden on an operating manager and the amount of TCO of a distributed computer network under large-scale multi vendor environment.  <P>SOLUTION: Information collection agents 44 and 54 are installed in devices to be monitored 4 and 5, and a network monitoring manager 1 is installed in a monitoring device. In the device to be monitored 5, an information collection agent 5A installed in a monitoring device 2 in a different system coexists by the information collection agent 54. By sharing information between a plurality of the monitoring devices, overall monitoring support in a distributed computer network system under multi vendor environment is conducted. Here, between the monitoring device (network monitoring manager 1) and the devices to be monitored 4 and 5, authentication functions (11a, 44a, and 54a) which use a one-time password are provided, to prevent illegal access by impersonation as a monitoring device to the devices to be monitored on the user side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021107-A (JP)
Title: Liquid body discharging method and device, and manufacturing method for optical member
Inventor: IWATA YUJI
IPC: G02B1/10
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid body discharging method and a device therefor by which working efficiency is improved by completely realizing energy saving in surface processing work for objects to be discharged whose external shape and discharge range are different, and a manufacture method for an optical member.  <P>SOLUTION: The outer contour of the surface to be discharged of the object to be discharged 1 discharging the liquid body having fluidity in a direction where the liquid body is discharged is recognized, and a liquid drop discharge head 30 provided with a plurality of nozzles for discharging the liquid body is moved relatively to the object 1 based on the outer contour, and the liquid body is discharged from the respective nozzles of a plurality of discharge heads 30 to a specified range to be discharged out of the outer contour of the surface to be discharged. Therefore, the liquid body is discharged only to an absolute minimum range, the utilization efficiency of the liquid body is completely enhanced, and the cost of the surface processing work of the object 1 is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023001-A (JP)
Title: Manufacturing method of single-sided circuit board and multilayer circuit board
Inventor: KARIYA TAKASHI
IPC: H05K1/11
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered circuit board exhibiting excellent reliability in electrical connection by improving connectivity between conductive bumps and a conductor circuit.  <P>SOLUTION: Single-sided circuit boards B1, B2, B3 and B4 are recessed in the center of a solder bump 24. When the single-sided circuit boards are stacked and the solder bumps 24 are connected with the conductor circuit 28, the solder bumps 24 can thereby be connected with the conductor circuit 28 rigidly. Since the solder bumps 24 do not spread in the lateral direction when the single-sided circuit boards are stacked, adjacent solder bumps 24 are not short-circuited. Consequently, reliability of electrical connection can be enhanced in the multilayered circuit board formed by stacking the single-side circuit boards.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322869-A (JP)
Title: Liquid crystal display of ultra-high aperture ratio and wide visual field angle
Inventor: HIROTA NAOTO
IPC: G02F1/1343
Filed: 2002-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix liquid crystal display actualizing high- quality images which are free of color shifting and gradation inversion, are high in bright contrast and hardly give rise to after images.  <P>SOLUTION: The active matrix liquid crystal display device is formed by boring slender slit holes in pixel electrodes on an active matrix substrate side, in which the intersection angle of the alignment direction of negative dielectric constant anisotropic liquid crystals and the major axis direction of the holes of the slits exists in the relation of 60°≤θ<90° (where θ is a range of 0°≤θ<90°). The negative dielectric constant anisotropic liquid crystals are held by the pixel electrodes bored with a plurality of the holes of the slits and color filter layers formed with a transparent conductive film over the entire surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022516-A (JP)
Title: Connector for flat cable
Inventor: ENDO TOSHIO
IPC: H01R24/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To set the length of a movable terminal part relatively small without being influenced by dispersion of machining accuracy of each constituent component in a condition where the contact pressure of a contact part of the movable terminal part of a connector terminal is at a predetermined value, and thereby to enhance transmission performance of a signal of a relatively high-frequency band.  <P>SOLUTION: A positioning part 48wp for positioning a terminal part 32E of a flexible wiring board 32 is formed adjacently to movable-side contact parts 46 and 44 in a grounding fixed-side terminal 36ai and a fixed-side terminal 38ai for a signal in a cable housing part 48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028133-A (JP)
Title: Vibration damper
Inventor: OKAMOTO KOZO
IPC: F16B35/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damper capable of preventing corotation of a bolt with rotation of a nut without causing deterioration of productivity, and facilitating adjusting work in displacement adjustment to a coil spring.  <P>SOLUTION: As a bolt 34 is inserted to a bolt fixing hole 24 in a lower frame 16 and a bolt guide hole 30 in an upper frame 18, the bolt 34 is locked by a rotation prohibiting part A of the lower frame 18 to be incapable of rotating. Corotation of the bolt 34 with the nut 38 when it is rotated can thus be completely prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027030-A (JP)
Title: Coating composition for forming insulating thin film
Inventor: ARAKI TORU
IPC: C09D183/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable, porous silica thin film which has a low dielectric constant and mechanical strengths high enough to endure CMP step in a copper wiring step performed on a semiconductor element.  <P>SOLUTION: A coating composition for forming an insulating thin film contains a silica precursor containing a specific proportion of alkoxy silane-derived silica atoms and an organic polymer containing a specific polyether block copolymer. The insulating thin film is made of a porous silica obtained from the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027430-A (JP)
Title: Hardly curling woven fabric
Inventor: ONO HIDE
IPC: D03D5/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hardly curling woven fabric to evade troubles such as folded selvage and curling caused when carrying out dyeing and finishing of a new woven fabric appearing on the market according to diversification of textiles.  <P>SOLUTION: The hardly curling woven fabric is provided by forming a selvage weave by a double weaving in the woven fabric comprising a ground weave and the selvage weave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089641-A (JP)
Title: Agent for suppressing obligate anaerobe and composition for suppressing obligate anaerobe
Inventor: HARADA YOSHIHIRO
IPC: A61K8/97
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To specifically suppress harmful obligate anaerobes in the oral cavity, or the like, such as main causal bacteria of periodontosis and halitosis without disturbing the balance of indigenous bacterial flora to keep healthy bacterial flora in the oral cavity, or the like. SOLUTION: The obligate anaerobe suppressing agent is effective for specifically suppressing the growth of obligate anaerobes and contains one or more components selected from (1) B-complex vitamins, their derivatives and/or analogous compounds, (2) Gokahi (Acanthopanax gracilistylus), Shushakon (Ardisia crenata), Ryukido (Artemisia anomala) and Seiko (Artemisia apiacea) or their extracts and (3) a pigment selected from cochineal pigment, cacao pigment, gardenia blue pigment, Monascus anka pigment and grape skin pigment as active components. The obligate anaerobe suppressing composition is effective for the prevention and treatment of diseases caused by obligate anaerobes and contains the obligate anaerobe suppressing agent.
Patent JP-2004028277-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: FUKATSU AKIRA
IPC: F16H61/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device for an automatic transmission constituted to continue the traveling and secure the safety, if a fail of all solenoids off occurs in traveling a vehicle, and to secure a favorable starting performance after stopping the vehicle.  <P>SOLUTION: This hydraulic control device 1 for the automatic transmission 18 is provided with a fail safe means having a plunger device 5, a changeover valve 7, and a shift solenoid valve SR, so that, when the fail of all the solenoids off occurs in a relatively high speed range, the relatively high speed range is retained by retaining the position of a 2-3 shift valve 3 and, when the fail occurs in a relatively low speed range, the relatively low speed range is retained by retaining the position of the 2-3 shift valve 3. In the occurrence of the fail, this constitution allows the vehicle to continue the traveling while retaining the approximately same relatively high speed range or the relatively low speed range as that in the occurrence of the fail so as to retain the smooth traveling after the occurrence of the fail while securing the safety in the traveling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024186-A (JP)
Title: Facility for taking care of pet
Inventor: FUKUDA TSUNEJI
IPC: A01K1/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facility capable of comfortably staying near a keeper without getting into trouble to general overnight guests and safely leaving pets in a place other than a staying place for a short time by the keeper without anxiety.  <P>SOLUTION: A pet house 1 having a unit structure is obtained by partitioning an entrance 2 and a pet room 10 with a partition wall or a door 4 and the entrance 2 is equipped with a sink 7 and the pet room 10 is equipped with a plurality of cages 11, an swingable camera 13 for imaging the pets in each cage and outputting the imaged signals to a monitor 12, an air conditioner 14 for controlling a temperature in the pet room 10 and an illuminator 15 and a ventilation fan 26 is attached to either one of the wall surface, ceiling and floor of the pet room 10 and other end of a duct hose 27 provided in connection to the ventilation fan 26 is branched to a plurality of branched hoses 28 and the each branched hose 28 is made to communicate with each cage 11 in the pet room 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039057-A (JP)
Title: Method for manufacturing multilayered plate and hard disk suspension multilayered body
Inventor: NASU YOSHIO
IPC: G11B21/21
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To meet the demand of developing a technology capable of making uniform processing on both sides particularly when a resin layer is processed from both surfaces by wet etching in the multilayered plate of a structure having a resin layer in which thermoplastic polyimide layers are formed on both surfaces of a non-thermoplastic polyimide layer.  <P>SOLUTION: A manufacturing method is provided for a multilayered plate 100 wherein the thickness d1 of a thermoplastic polyimide layer 20 on a large surface roughness side is secured larger than a thermoplastic polyimide layer 30 on a small rough surface side corresponding to a difference in surface roughness between the thermoplastic polyimide layers 20 and 30 on both sides of a resin layer 60, and etching is similarly progressed on both sides of the resin layer 60 according to a difference in thickness, and a hard disk suspension multilayered body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033558-A (JP)
Title: Electronic endoscope
Inventor: TAKAHASHI AKIHIRO
IPC: H04N5/335
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce malinfluence of high-frequency noise, electric power loss and heat rise without wasteful operation of a clock signal.  <P>SOLUTION: In an electronic endoscope including an electronic scope and a processor, the processor has a control part and an image signal output part for outputting an image signal to an external device. An effective image area outputted to the external device is composed of an endoscope image area and a character information area. The control part controls the processor so that an image signal outside an effective image area inputted from the electronic scope is inputted as a signal of a fixed value to the image signal output part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086891-A (JP)
Title: Semiconductor laser device, semiconductor laser module, raman amplifier using the same, and wdm communication system
Inventor: TSUKIJI NAOKI
IPC: H01S3/30
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module which is suitable for an exciting light source for a Raman amplifier, capable of restraining a laser output from fluctuating finely with a change in a drive current, and carrying out amplification stably with high gain. SOLUTION: A diffraction grating 13 is provided on an emission-side reflecting film 15 side and near a GRIN-SCH-MQW active layer 3 provided between an emission-side reflecting film 15 provided on the laser ray emission end face and a laser ray reflecting film 14 provided on the laser ray reflecting end face, furthermore an insulating film 8 is provided above the diffraction grating 13, and a non-current injection region E1 where a current flowing from a P-side electrode 10 is restrained from being injected by the insulating film 8 is formed in the vicinity of the diffraction grating 13.
Patent JP-2004039939-A (JP)
Title: Film peeling device
Inventor: MATSUMOTO AKIRA
IPC: B65H41/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small film peeling device which can easily transfer a film to a film discharge means without a need of strong adhesive power for starting peeling of a film.  <P>SOLUTION: An adhesive tape 20 is stuck to an end of the film 8 stuck on a surface of a rectangular substrate 4 transported by a substrate transport means in a form of the substrate. The end of the film is peeled from the substrate 4 and it is transferred to the film discharge means 6 so as to peel it. A sticking roller 30 sticking the adhesive tape 20 to the film 8 is provided with driving means 16, 27 and 28 driving the sticking roller 30, so that a track of a sticking point of the adhesive tape 20 and the film 8 moves to a diagonal direction of the film 8 by a desired distance from a corner of the substrate 4 and it moves to a direction parallel to a side edge of the film 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034252-A (JP)
Title: Cutting tool
Inventor: TSUTSUI TOSHIO
IPC: B23B51/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a grinding operation and reduce a cost.  <P>SOLUTION: With an edge 22 projected on an end surface 1a, a cutter 2 in which one end on the long axis side of a rectangular plate-like body 21 is formed as an edge 22 is fitted and fixed in a cutter fitting hole 13 axially formed in the end surface 1a of a direct axial holder 1 rotatively driven. Only the cutter 2 is composed of tool steel, and the holder 1 can be composed of inexpensive steel such as mild steel, so that a cost can be reduced in comparison with a case that, for example, a whole cutting tool integrally composed of tool steel. In the case of regrinding the cutter 2, the cutter 2 is taken out of the holder 1 and reground by itself, and besides, the cutter 2 has a long rectangular plate-like shape so that the cutter 2 can be easily and certainly fixed during the grinding operation. Further, when the cutter 2 is ground, a plurality of cutters 2 are arranged in parallel to each other and can be simultaneously ground, so that the grinding operation can be simplified and the cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121879-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix driven electro-optical device such as a liquid crystal device which can add sufficient storage capacitance to pixel electrodes and can decrease the diameter of contact holes connecting with the pixel electrodes even when a fine pixel pitch is employed. SOLUTION: The liquid crystal device is provided with TFTs (30), data lines (6a), scanning lines (3a), storage capacitor lines (3b) and the pixel electrodes (9a) on a TFT array substrate (10). Each of the pixel electrodes is electrically connected to one of the TFTs by two contact holes (8a, 8b) through a barrier layer (80). Part of a semiconductor layer and each of the storage capacitor lines sandwich a first dielectric film (2) and constitute a first storage capacitor (70a), while part of the barrier layer and each of the storage capacitor lines sandwich a second dielectric film (81) and constitute a second storage capacitor (70b).
Patent JP-2004044640-A (JP)
Title: Sphere support unit
Inventor: IGUCHI KAORU
IPC: F16C29/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical support unit which can be used in a clean room or the like.  <P>SOLUTION: In a spherical support unit having a main ball 12 rotatably supported in a spherical concave surface 19 via a mass of small balls 13 and provided with a plurality of spherical body retainers 2 having a cover 14 provided in an upper side of small ball storing gap between the spherical concave surface and the main ball, a suction passage 37 having the spherical body retainer arranged adjacently and communicating upper part of each small ball storing gap, and a suction port 30 connected to the suction passage 37 are provided. The spherical body retainer is formed by inserting a piston part 22 formed at a lower part of the spherical concave surface member into a cylinder bore 18 formed in a block shape main body 10. The piston part rises by supplying pressurized fluid to a pressure chamber 25 in a lower side of the piston part to take the main ball to an object support position. The spherical body retainer is provided with an outer cover 5 provided with a projection hole 20 from which an upper part of the main ball projects under a condition that the main ball is at the object support position and the suction passage 37 communicating each spherical body retainer is formed in a lower side of the outer cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090277-A (JP)
Title: Ignition timing control system for light duty combustion engine
Inventor: ANDERSSON MARTIN N
IPC: F02D41/24
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a low-cost and light duty combustion engine using an engine speed input signal, and operation sequences for deciding a desired ignition timing and air-fuel ratio of combustion mixture. SOLUTION: Each of plural independent operation sequences suitably controls an engine under a certain condition. These operation sequences include a starting sequence beginning after starting of the engine, a warm up sequence following the starting sequence, a normal mode sequence that is an operation mode in control under a typical operation, an accelerating sequence called when a normal mode detects an increase in engine speed exceeding specified ratio, a lowering sequence beginning when the normal mode detects deceleration after sufficient speed, and a recovery rising sequence called by the normal mode when the engine speed is dropped to not more than a specified level.